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379911210012101 = 3115058998138129
BaseRepresentation
bin101011001100001101111100…
…0101110000000110111000101
31211211011011020102202212220202
41112120123320232000313011
5344243431124230341401
63424000444523140245
7143010451642302065
oct12630337056006705
91754134212685822
10379911210012101
11100062491872579
1236739407674685
13133ca620033451
1469b5b2d0a73a5
152ddc56828306b
hex15986f8b80dc5

379911210012101 has 8 divisors (see below), whose sum is σ = 392166718944000. Its totient is φ = 367655720368320.

The previous prime is 379911210012073. The next prime is 379911210012121. The reversal of 379911210012101 is 101210012119973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-379911210012101 is a prime.

It is a super-2 number, since 2×3799112100121012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379911210012121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42613805 + ... + 50751933.

It is an arithmetic number, because the mean of its divisors is an integer number (49020839868000).

Almost surely, 2379911210012101 is an apocalyptic number.

379911210012101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

379911210012101 is a deficient number, since it is larger than the sum of its proper divisors (12255508931899).

379911210012101 is a wasteful number, since it uses less digits than its factorization.

379911210012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644059.

The product of its (nonzero) digits is 6804, while the sum is 38.

The spelling of 379911210012101 in words is "three hundred seventy-nine trillion, nine hundred eleven billion, two hundred ten million, twelve thousand, one hundred one".

Divisors: 1 31 1505899 8138129 46682869 252281999 12255200322971 379911210012101